D1

D1 Dozer

The Cat® D1 delivers superior performance and the broadest choice of technology features to help you get the most from your dozer. Nimble and responsive, it has power for dozing and finesse for grading. Fully hydrostatic transmission gives you seamless acceleration, so you can get the job done quickly. The load sensing system automatically optimizes ground speed based on load, for the greatest productivity and fuel efficiency.

Product Images

Product Videos

Virtual Product Tour (VPT)

Specifications

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Engine ModeltextCat C3.6
Power - Netmeasurement80hp59.7kW
Displacementmeasurement220in³3.6l

View All Specifications (125)

Documents & Spec Sheets

D1 Small Product Brochure

D1 Small Product Brochure

Download

D1/D2/D3 Small Dozer Family Product Brochure

D1/D2/D3 Small Dozer Family Product Brochure

Download

D1 SSLGP Small Product Brochure

D1 SSLGP Small Product Brochure

Download

D1, D2, D3 Fire Suppression Dozers Product Brochure (N Am, Aus-NZ)

D1, D2, D3 Fire Suppression Dozers Product Brochure (N Am, Aus-NZ)

Download

D1/D2/D3 Fire Suppression Dozers Product Brochure (N Am, Aus-NZ)

D1/D2/D3 Fire Suppression Dozers Product Brochure (N Am, Aus-NZ)

Download

D1 Mulcher Product Brochure

D1 Mulcher Product Brochure

Download

D1/D2/D3 Shiphold Product Brochure

D1/D2/D3 Shiphold Product Brochure

Download

Options and Accessories Kit Guide for Small Track Type Tractors

Options and Accessories Kit Guide for Small Track Type Tractors

Download

Features & Benefits

IMPROVED VISIBILITY
D1 Small Track-Type Tractor
The sloped hood provides better visibility to the work in front of the blade as well as the overall job site. Better visibility can equal less operator fatigue and more confidence in your work.
ENHANCED TECHNOLOGY
D1 Small Track-Type Tractor

Cat small dozers include a suite of Operator Assist features that work seamlessly to save time, effort, fuel, machine wear and overall costs. Cat Grade with Assist is an optional technology available for small dozers.

  • Steer Assist automates track steering with light or heavy loads and automates blade tilt steering to help push heavy loads with less effort. This feature helps reduce operator inputs by up to 75% and enhances operator efficiency and productivity. Steer Assist is standard with Assist with Attachment Ready Option (ARO). Steer Assist 3D is standard with Grade 3D with Assist.
  • Stable Blade Lift and Tilt automatically works behind the scenes to allow operators to create smooth surfaces with less effort using accelerometers on the blade and chassis with an advanced algorithm to make minor blade raise and lower movements. Stable Blade Lift and Tilt is standard with Assist with ARO and Grade 3D with Assist.
  • Blade Load Monitor provides real-time feedback of current load vs. target load to fully utilize machine capacity benefiting operators of all skills levels. Automatically compensates for ground conditions. This feature is not available indoors or in areas where a GPS signal is not available. Blade Load Monitor is standard with Assist with ARO and Grade 3D with Assist.
  • Low Slip Traction Control prevents excessive track slip to improve machine efficiency and reduce burden on the operator. Feature offers two modes: Normal Mode helps when pushing heavy blade loads by limiting non-productive track slip, recommended for most applications. And Low Slip Mode limits track slip for applications sensitive to slip such as spreading material on top of a liner, select this mode when needed. Traction Control is standard with Assist with ARO and Grade 3D with Assist.
  • AutoCarry™ raises and lowers the blade to maximize pushing capability and prevent excessive track slip when pushing heavy loads. Feature is designed to work in unison with other Operator Assist Features. Not available indoors or in areas where a GPS signal is not available. AutoCarry is standard with Assist with ARO and Grade 3D with Assist.
  • Scalable 2D and 3D Cat Grade is an optional feature that makes your job up to 39% faster with up to 82% fewer operator inputs and less rework by maintaining blade angles for better surface quality – even with less experienced operators.
  • Cat Command remote control is an optional feature that takes you off the machine and away from hazardous conditions, dust, noise or vibration or operating on unstable surfaces. Eliminates risk of injury from climbing on or off the machine. Integrated with dozer systems, Cat Command enables smooth, precise control with access to all machine functions and advanced features (if equipped) for maximum efficiency and productivity. Availability varies by region.
UP TO 10% IMPROVED FUEL ECONOMY
D1 Small Track-Type Tractor
The D1 features the lowest fuel consumption in this size class with the same great performance you've come to expect. Up to 20% improvement and no performance sacrifice when ECO mode is active.
COMFORTABLE WORK SPACE
D1 Small Track-Type Tractor
The spacious and comfortable cab features an optional heated and ventilated seat, along with heated joystick controls to make the operator comfortable no matter what the conditions are outside. The seat height and armrests can be easily adjusted to the operator’s preference.
BIGGER, BETTER DISPLAY WITH CAMERA
D1 Small Track-Type Tractor
This new and improved optional 10 in (254 mm) touchscreen, color display is easy to use, with a great view of machine settings, rearview camera and Slope Indicate/Slope Assist screens. The large reversing camera gives the operator better visibility to the job site.
DURABLE UNDERCARRIAGE
D1 Small Track-Type Tractor
The D1 is available with either a Sealed and Lubricated Track (SALT) or Abrasion undercarriage to best suit your application. The undercarriage has a longer life resulting in less down time. A one piece mainframe/track roller frame design and the large, double reduction planetary final drive allow the machine to push heavy loads.
SUSTAINABILITY
D1 Small Track-Type Tractor
  • The Cat® C3.6 engine meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014, and Korea Tier 5 emission standards.
  • Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) * or 100% renewable diesel, HVO (hydrogenated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
  • Auto Engine Speed Control helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
  • Cat® Grade with Slope Assist™ helps you avoid costly rework and wasteful fuel burn and greenhouse gas emissions by automating your blade position without a GPS signal.
  • Cat® Grade with 3D automates blade movements using a GPS signal helping you follow a grade design, reducing fuel burn and greenhouse gas emissions by improving efficiency and accuracy.
  • Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
  • VisionLink® displays the CO2 emissions for monitored assets, calculated by fuel type for the Runtime Fuel Burned each day in a selected date range.
  • Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.
  • Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.
*Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel.

Complete Specifications

Engine

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Engine ModeltextCat C3.6
Power - Netmeasurement80hp59.7kW
Displacementmeasurement220in³3.6l
Net Power - 2,200 rpm - SAE J1349measurement80hp59.7kW
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269measurement80hp59.7kW
Power Train textHydrostatic
Note (1)textNet power is tested per ISO 9249:2007 and SAE J1349:2011 and as advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator.
Note (2)textAll non-road U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm EPA/10 ppm EU (mg/kg) sulfur or less.
Operating Weightmeasurement17855lb8099kg
Operating Weight - LGPmeasurement18839lb8545kg
Note (1)textSpecifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank.
Operating Weight - LGP, 762 mm/30 inmeasurement19295lb8752kg
Note (2)textFor machine with ripper, add 554 kg (1,222 lb).
FOPStextISO 3449:2005 Level II
ROPStextISO 3471:2008
Drive Pumpstext1
Maximum Travel Speed - Reversemeasurement6.2mile/h10km/h
Relief Valve Settingsmeasurement7033psi48500kPa
Maximum Travel Speed - Forwardmeasurement5.6mile/h9km/h
Track Motorstext2
Length - Track on Ground - LGP, 762 mm (30 in)measurement89in2248mm
Length - Track on Ground - LGPmeasurement89in2248mm
Track Gauge - LGPmeasurement68in1725mm
Shoe Width - LGP, 762 mm (30 in)measurement30in762mm
Track Gauge - LGP, 762 mm (30 in)measurement73in1860mm
Shoe Width - LGPmeasurement25in635mm
Track Gaugemeasurement59in1495mm
Shoe Width - Standardmeasurement16in406mm
Ground Pressure - LGPmeasurement4.3psi29.9kPa
Ground Pressure - LGP, 762 mm (30 in)measurement3.7psi25.5kPa
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriagetext43
Number of Rollers - Each Sidetext6
Length of Track on Ground measurement89in2248mm
Number of Shoes - Each Side - Abrasion Undercarriage text38
Ground Pressure measurement6.45psi44.5kPa
Final Drive - Each - LGPmeasurement2.6gal (US)10l
Cooling Systemmeasurement4.2gal (US)19l
Diesel Exhaust Fluid (DEF) Tankmeasurement4.9gal (US)19l
Transmission - Hydraulic Tankmeasurement23.8gal (US)90l
Crankcase - With Filtermeasurement2.8gal (US)10.5l
Fuel Tankmeasurement51.5gal (US)195l
Final Drives - Each Side measurement2.6gal (US)10l
Pump Outputmeasurement17.2gpm65L/min
Relief Valve Settingsmeasurement2988psi20600kPa
TypetextParallelogram
Number of Shankstext3
Heightmeasurement6.5in165mm
Weightmeasurement1222lb554kg
Maximum Ground Clearance Under Tipmeasurement17.6in448mm
Maximum Digging Depthmeasurement13.3in337.5mm
Overall Widthmeasurement67.3in1710mm
Maximum Reach - Ground Linemeasurement30.2in766mm
Air ConditioningtextThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.
BLADE: Blade Capacity (SAE) - LGPmeasurement2.17yd³1.99
BLADE: Blade Lift Height - LGPmeasurement28.7in730mm
BLADE: Maximum Tilt - LGPmeasurement17.2in438mm
BLADE: Blade Width - LGPmeasurement124in3149mm
Ground Clearance - LGPmeasurement13in332mm
BLADE: Blade Width at Maximum Angle - LGPmeasurement113.1in2874mm
BLADE: Digging Depth - LGPmeasurement23in583mm
Track Gauge - LGPmeasurement67.9in1725mm
Ground Clearance - LGP, 762 mm (30 in)measurement13in332mm
BLADE: Blade Height - LGPmeasurement33.8in860mm
Overall Length - With Blade - LGP, 762 mm (30 in)measurement167.8in4262mm
Track Gauge - LGP, 762 mm (30 in)measurement73in1860mm
BLADE: Blade Cutting Edge Angle, Adjustable - LGPtext52° to 58°
BLADE: Maximum Angle (either side) - LGPtext25°
Overall Length - With Blade - LGPmeasurement167.8in4262mm
BLADE: Blade Width at Maximum Angle - Standard measurement95.2in2417mm
BLADE: Digging Depth - Standard measurement23.2in589mm
BLADE: Blade Width - Standard measurement104.2in2646mm
BLADE: Blade Lift Height - Standard measurement28.7in730mm
Ground Clearance - Standard measurement13in332mm
BLADE: Blade Cutting Edge Angle, Adjustable - Standard text52° to 58°
BLADE: Maximum Angle (either side) - Standard text25°
BLADE: Maximum Tilt - Standard measurement14.5in368mm
BLADE: Blade Capacity (SAE) - Standard measurement1.99yd³1.52
Notetext*Abrasion Undercarriage
Track Gauge - Standard measurement58.9in1495mm
BLADE: Blade Height - Standard measurement35.8in910mm
Overall Length - With Blade - Standard measurement168in4273mm
Note textWith Ripper Attachment (add to Length of Basic Dozer) - 1177 mm (46.3 in)
Length of Basic Dozer (without blade) - LGP, 762 mm (30 in)measurement129.6in3291mm
Width of Dozer (standard shoes, no blade) - Standardmeasurement74.8in1900mm
Length of Basic Dozer (without blade) - Standardmeasurement129.6in3291mm
Length of Basic Dozer (without blade) - LGPmeasurement129.6in3291mm
Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in)measurement94.9in2411mm
Dozer Height - LGPmeasurement108.9in2765mm
Width of Dozer (standard shoes, no blade) - LGPmeasurement92.9in2360mm
Dozer Height - LGP, 762 mm (30 in)measurement108.9in2765mm
Dozer Height - Standardmeasurement108.9in2765mm
Weightmeasurement1747lb794kg
Maximum Line Pull - Full Drummeasurement79ft/min24m/min
Drum Capacity - Recommended Cablemeasurement277ft84m
Maximum Line Pull - Bare Drummeasurement50ft/min15m/min
Drum Capacity - Optional Cablemeasurement195ft59m
Maximum Line Speed - Full Drummeasurement20350lb9231kg
ControltextHydraulic
Maximum Line Speed - Bare Drummeasurement32150lb14583kg
Rope Diameter - Optionalmeasurement0.75in19mm
Winch DrivetextHydraulic
Rope Diameter - Recommendedmeasurement0.63in16mm
SpeedtextVariable
Drum Diametermeasurement8in203.2mm
Drum Widthmeasurement9.65in245mm
Throat Clearancemeasurement5.6in141.4mm
Winch Lengthmeasurement35.63in905mm
Overall widthmeasurement27.91in709mm
Weightmeasurement1345lb610kg
Drum diametermeasurement10in254mm
Winch drivetextHydrostatic
Winch lengthmeasurement27.76in705mm
Maximum line pull – bare drummeasurement40000lb18144kg
Maximum line speed – full drummeasurement207ft/min63m/min
Drum widthmeasurement10.8in274mm
Drum capacity – optionalmeasurement256ft78m
Rope diameter – recommendedmeasurement0.63in16mm
Maximum line pull – full drummeasurement25000lb11340kg
Rope diameter – optionalmeasurement0.75in19mm
SpeedtextVariable
Maximum line speed – bare drummeasurement131ft/min40m/min
Throat clearancemeasurement6.75in171.5mm
Drum capacity – recommended cablemeasurement371ft113m
Overall widthmeasurement29.2in741mm
ControltextHydraulic

Standard Equipment

POWER TRAIN

  • Air cleaner with precleaner, automatic dust ejection and underhood intake
  • Aluminum bar plate cooling system (radiator, power train)
  • Automatic traction control
  • Cat® C3.6 diesel engine
  • Drive, auxiliary
  • Dual path, closed loop, hydrostatic transmission
  • Electric fuel pump
  • Fuel/water separator
  • Turbocharged aftercooled

ELECTRICAL

  • Alarm, backup
  • Alternator, 150 amp, heavy duty
  • Batteries, heavy duty, maintenance free, 1,000 CCA
  • Diagnostic connector
  • Four integrated front halogen lights, two rear halogen
  • Horn, electric
  • Starter, electric, 12 V, heavy duty

UNDERCARRIAGE

  • Heavy Duty Undercarriage
  • Carrier rollers
  • Guards, front/rear guiding
  • Six roller track frame
  • Track adjusters, hydraulic
  • Track rollers, lifetime lubricated

HYDRAULIC

  • Hydraulic pump and oil
  • Single lever, three function control
  • Three valve hydraulics

CAT TECHNOLOGY

  • Third party 3D grade system compatible
  • Slope Indicate
  • Stable Blade - Basic Lift

ATTACHMENTS

  • Rigid drawbar
  • Front pull device

OPERATOR ENVIRONMENT

  • Armrests, adjustable
  • Coat hook
  • Controls, seat mounted, fore/aft adjustment
  • Cup holders
  • Eco Mode
  • Electronic Monitoring system with gauge:– Chassis slope indication– Diesel exhaust fluid (DEF)– Engine coolant temperature– Fuel level– Hydraulic oil temperature
  • Electronic security system
  • Engine air cleaner service indicator
  • Engine RPM and gear display
  • Floor mat, rubber, heavy duty
  • Foot pads, dash
  • Hour meter, electronic
  • Independent forward/reverse speed settings
  • Mirror, rearview, inside
  • Power port, 12 volt
  • ROPS/FOPS canopy
  • Seat, air suspended, cloth or vinyl
  • Seatbelt, hi-vis retractable 76 mm (3")
  • Seatbelt buckling indicator/reminder
  • Single pedal combining decel and brake functions
  • Speed recall
  • Storage compartment
  • Throttle switch, rotary
  • Travel speed limiter, electronic

Optional Equipment

POWER TRAIN

  • Air cleaner with external precleaner
  • Installation, winch

ELECTRICAL

  • Four integrated front LED lights, two rear LED

UNDERCARRIAGE

  • Abrasion undercarriage (38 section)
  • Track Pairs:– Track, 406 mm (16 in)– Track, 635 mm (25 in)– Track, 762 mm (30 in)

HYDRAULIC

  • Four valve for use with ripper
  • Four valve for use with winch

CAT TECHNOLOGY

  • Assist with Attachment Ready Option (ARO) includes: – Slope Indicate – Blade Load Monitor – Stable Blade Lift and Tilt – Slope Assist – Traction Control – Steer Assist – AutoCarry
  • Grade 3D with Assist includes: – Same Assist with ARO features – Steer Assist 3D – Grade 3D
  • Cat Product Link™ PLE643/PLE743 Cellular
  • Cat Product Link PLE683/PLE783 Cellular/Satellite
  • Full-color 254 mm (10 in) touchscreen grade display
  • Cat Command Console (availability varies by region)
  • Cat Command Station (availability varies by region)

ATTACHMENTS

  • Drawbar, towing
  • Machine security system
  • Mounting, winch
  • Ripper, parallelogram, includes three
  • shanks and teeth
  • Winch, hydraulic, high performance
  • Winch, hydraulic, retrieval

OPERATOR ENVIRONMENT

  • Power Pitch
  • Cab, with air conditioning
  • Cab, polycarbonate windows and air conditioning
  • Radio, AM/FM Bluetooth®
  • Seat, air suspension, choice of:– Vinyl, heated seat with heated controls– Cloth, heated seat with heated controls– Cloth, heated and ventilated seat with heated controls
  • Sound suppression

OTHER

  • Heater, engine, coolant 120 V/240 V
  • Starting aid, ether

Attachments